package com.hspedu.poly_;

/**
 * @author yulian174
 * @version 1.0
 */
public class Mains {
    public static void main(String[] args) {
        Animal animal1 = new Dog("哈士奇");
        Food food1 = new Bone("骨头");
        Master master = new Master("晓琳");
        master.feed(animal1, food1);

    }
}
